package com.yangji.rxjavatest;


public class Log {
    private static final String TAG = "MainActivity";

    public static void d(String tag, String value) {
        System.out.println(tag + ":  " + value);
    }

    public static void w(String tag, String s, Throwable t) {
        System.err.println(tag + ":  " + s + " " + t.getMessage());
    }

    public static void e(String tag, String s) {
        System.err.println(tag + ":  " + s + " " + s);
    }

    public static void d(String s) {
        d(TAG, s);
    }

    public static void w(String tag, String s) {
        System.out.println(tag + ":  " + s + " " + s);
    }
}
